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Two particle are projected from the same...

Two particle are projected from the same point on ground simultaneously with speed `20m//s` and `20//sqrt(3)m//s` at angle `30^(@)` and `60^(@)` with the horizontal in the same direction. The maximum distance between them till both of them strikes the ground is approximately `(g=10m//s^(2))`

A

`23.1m`

B

`16.4m`

C

`30.2m`

D

`10.4m`

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The correct Answer is:
A
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